SalmoBase
Genomic data resource with genome browsers, BLAST search, and gene assemblies for Atlantic salmon and salmonid species.
Overview
SalmoBase is a genomic data resource for Atlantic salmon and other salmonid species, developed as part of ELIXIR Norway. It provides genome browsers, gene assemblies, and sequence search tools, making molecular genomic resources for salmonids publicly available through integrated visualization and analysis frameworks. SalmoBase is the sister database of LiceBase, which focuses on salmon lice genomics.
Salmonids encompass 11 genera and at least 70 species, including Atlantic salmon, rainbow trout, whitefishes, graylings, and char. Their common ancestor underwent a whole genome duplication (WGD) approximately 80 million years ago, producing an autotetraploid genome. Ongoing genomic rediploidization makes salmonids a distinct system for studying the evolutionary consequences of WGD.
Key Features
- Genome browser — interactive browsing of salmonid species genomes via JBrowse
- BLAST search — querying salmonid genomic and protein sequences against reference databases
- SalMotifDB — access to transcription factor binding motifs specific to salmonid species
- Gene assemblies — exploration of specific gene assemblies across multiple salmonid species
- High-quality reference sequences — includes established genome sequences for Atlantic salmon and rainbow trout
- Continuous updates — new genomic resources are added as they become publicly available
Getting Started
- Visit SalmoBase to explore available species and datasets
- Use the genome browser to navigate chromosomal regions of interest
- Run BLAST searches to find homologous sequences across salmonid genomes
- Access SalMotifDB for transcription factor binding site data
SalmoBase is hosted under ELIXIR Norway and is publicly accessible. It is linked to LiceBase, a sister database covering salmon lice genomics, providing complementary resources for researchers working across salmonid biology.

